Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233225 | Line coding mismatch detection technique | David J. Antonello, David L. Carter, Nino Girardi, Karl T. Koppany, Michael Lutz +1 more | 2001-05-15 |
| 6154523 | Method and system for linking a toll switch | Douglas Jones, Karl T. Koppany, Michael Lutz | 2000-11-28 |
| 5857869 | Spring latch for use with cable connectors | Stephen Spencer Parcel, Timmy Lane Hallmark, Allen Stewart | 1999-01-12 |